package com.guguguweb.conn;

public class MessageType {
    public static final byte NOT_IN_WHITE_LIST = -1;
    public static final byte DO_REQ = 0;
    public static final byte DO_RESP = 1;
    public static final byte DO_REQ_RESP = 2;
    public static final byte HAND_REQ = 3;
    public static final byte HAND_RESP = 4;
    public static final byte HEART_REQ = 5;
    public static final byte HEART_RESP = 6;
}
